CUSIP: 98919V105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 6,200 | $210 | — | — |
| Q2 2019 | 6,200 | $204 | — | — |
| Q1 2019 | 7,000 | $199 | — | — |
| Q4 2018 | 7,000 | $160 | — | — |
| Q1 2018 | 3,600 | $123 | — | — |
| Q4 2017 | 3,600 | $132 | — | — |
| Q3 2017 | 3,600 | $124 | — | — |
| Q2 2017 | 3,600 | $111 | — | — |
| Q1 2017 | 3,600 | $118 | — | — |
| Q4 2016 | 3,600 | $118 | — | — |